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The code chip is incorrect.
Turn off the meter and insert
a new code chip. If this does
not x the problem,
call Accu-Chek Customer
Care at 1-800-363-7949.
Your blood glucose may be
extremely high or a meter or a
test strip error has occurred.
If this conrms how you feel,
contact your healthcare
professional immediately. If
it does not conrm how you
feel, repeat the test and refer to
Chapter 2, “Unusual Blood Glucose Results.” If this
does not conrm the way you feel, run a control test
with your control solution and a new test strip. If the
control result is within the acceptable range, review
the proper testing procedure and repeat your blood
glucose test with a new test strip. If the E3 code
still appears for your blood glucose test, your blood
glucose result may be extremely high and above the
system’s reading range. Contact your healthcare
professional immediately. If the control result is
not within the acceptable range, see Chapter 4,
“Understanding Out-of-Range Control Test Results.”
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